| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 19.738 | 19/6:15.022 |
| 2 | 3 | 19.418 | 19/6:11.982 |
| 3 | 3 | 19.572 | 19/6:11.944 |
| 4 | 3 | 20.067 | 19/6:14.276 |
| 5 | 3 | 20.075 | 19/6:15.706 |
| 6 | 3 | 20.026 | 19/6:16.504 |
| 7 | 3 | 21.700 | 18/6:01.533 |
| 8 | 4 | 19.703 | 18/6:00.673 |
| 9 | 4 | 19.535 | 19/6:19.650 |
| 10 | 4 | 20.059 | 19/6:19.797 |
| 11 | 4 | 19.797 | 19/6:19.465 |
| 12 | 4 | 19.527 | 19/6:18.760 |
| 13 | 4 | 22.541 | 18/6:02.434 |
| 14 | 4 | 19.173 | 18/6:01.197 |
| 15 | 4 | 19.700 | 18/6:00.757 |
| 16 | 4 | 19.436 | 18/6:00.075 |
| 17 | 4 | 18.885 | 19/6:18.829 |
| 18 | 4 | 19.924 | 19/6:18.814 |
| 19 | 4 | 21.099 | 19/6:19.975 |